Files on Bitcoin

Every B:// file in the blocks Bitblocks stores, newest first. Each one is read from its transaction as this page loads.

B:// is the file protocol unwriter published in 2019: a file's bytes, media type and name in one transaction output. A file's C:// address is the sha256 of its bytes, so every copy of the same file shares it. Files open at /b/<txid> as untrusted content, with scripts switched off.

File Type Size Block C:// address Transaction
untitled text/markdown 28 B 955,896 c://0707cb1f…d292c23d 57d6be81…5dbc9cf0
untitled text/markdown 6 B 955,896 c://cd36e2f4…d80ba324 422a3565…78102731
untitled text/markdown 52 B 955,896 c://29238b0b…732793c1 96c0af54…e79717ea
untitled text/markdown 52 B 955,896 c://29238b0b…732793c1 4e153950…94227a22
untitled text/markdown 6 B 955,896 c://cd36e2f4…d80ba324 8a2ca4b9…d0895aba
untitled application/json 203 B 955,896 c://60b48d9d…4964b0ec 00b319cb…c9adf218
untitled application/json 6,273 B 955,896 c://b558e3cb…c9b96367 0f42686a…b19b21a9
file.txt text/plain 722 B 955,892 c://ad177aa3…e0ce9414 0d31b4b8…098529bf
file.png image/png 125,382 B 955,892 c://eaab31c9…ec682f04 ca91d277…218d7fe9
file.txt text/plain 120 B 955,892 c://917df3d5…ee5e4512 ccba2485…407b4932
file.txt text/plain 108 B 955,892 c://012d7cb8…61f3d4ee 449cdc6c…254c5b9b
file.txt text/plain 163 B 955,892 c://1f859f22…004bb15b b5636bd6…5b0093c1
file.png image/png 116,446 B 955,892 c://8c6bc1df…5d0f4f97 8e74f7e9…d22ee071
file.txt text/plain 1,939 B 955,892 c://d8512707…681c4e2d 84df5638…86b8b730
file.txt text/plain 14,636 B 955,892 c://52d4b442…e6b1e7f6 fb3d261a…2ed52fe6
file.txt text/plain 98 B 955,892 c://e91dc175…2114676f 01b02cb7…e76f9b9d
untitled text/markdown 23 B 955,892 c://bee5cd43…29788cad e76ba35c…b8d7424f
untitled text/markdown 3 B 955,892 c://9279c116…da95f6cf 2afb37d9…ee21241e
No B:// file could be read from this transaction. 955,892 a0323a4c…821b1fea
No B:// file could be read from this transaction. 955,892 fb2995a6…00b39ba8
No B:// file could be read from this transaction. 955,892 2e48c6c8…9e967589
untitled text/markdown 948 B 955,892 c://232b45e4…f052545a f839783c…499ef3c1
No B:// file could be read from this transaction. 955,892 233d73ee…b8fbdff4
untitled text/markdown 6 B 955,892 c://cd36e2f4…d80ba324 ab4d2b05…78284dc2
No B:// file could be read from this transaction. 955,892 ad0bf57a…f7ed7103

The list grows as the sync stores more blocks. B:// and C:// are unwriter's conventions; this is an independent reading of them from the chain. For a namespace's own files and routes, see the Bitcom registry .